.app-refresh {
    background: #000;
    height: 0;
    line-height: 3em;
    overflow: hidden;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 42;
    padding: 0 1em;
    transition: all .3s ease;
}
.app-refresh-wrap {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    color: #fff;
}
.app-refresh-show {
    height: 3em;
}
